Allergic Transfusion Reaction (ATR): A type of transfusion reaction characterized by allergic symptoms, such as hives or itching, often related to the recipient's immune response to components in ...

If any adverse reaction occurred during or after the transfusion of any blood component ... Chills 11 19.0 Fever 11 19.0 Hives/Itching 24 41.4 Nausea/vomiting 1 1.7 Other 11 19.0 Premedication ...